Please use this identifier to cite or link to this item: http://nopr.niscair.res.in/handle/123456789/33691
Title: Pyridoxal derived chemosensor: Its application in anion sensing and molecular logic gate building
Authors: Sahoo, Suban K
Sharma, Darshna
Bothra, Shilpa
Roy, Sutapa Mondal
Kumar, Rajender
Kumar, Ashok SK
Nandre, Jitendra P
Patil, Umesh D
Callan, John F
Keywords: Analytical chemistry;Chemosensors;Anion sensors;Fluoride;Acetate;Pyridoxal derivative;Molecular logic gate
Issue Date: 14-Jan-2016
Publisher: NISCAIR-CSIR, India
Abstract: A new chemosensor L has been synthesized using Schiff base reaction of pyridoxal with hydrazine and characterized by various spectroscopic techniques such as FTIR, 1H NMR and mass spectrometry. The anion recognition ability of the synthesized sensor has been investigated by UV-vis, fluorescence and 1H NMR methods. Among the tested anions, the developed sensor shows a naked-eye detectable color change from colorless to red and spectral changes in the presence of fluoride and acetate ions due to the partial deprotonation of the sensor. With a micromolar detection limit, the developed sensor is highly efficient and may be utilised for the colorimetric detection of fluoride/acetate ions. The developed sensor has been successfully fabricated in to the INHIBIT logic gate at molecular level.
Page(s): 44-50
URI: http://hdl.handle.net/123456789/33691
ISSN: 0975-0975(Online); 0376-4710(Print)
Appears in Collections:IJC-A Vol.55A(01) [January 2016]

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